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FR2516249B1 - Dispositif de compensation d'une horloge locale et dispositif de radio-navigation, notamment omega, le comprenant - Google Patents

Dispositif de compensation d'une horloge locale et dispositif de radio-navigation, notamment omega, le comprenant

Info

Publication number
FR2516249B1
FR2516249B1 FR8121092A FR8121092A FR2516249B1 FR 2516249 B1 FR2516249 B1 FR 2516249B1 FR 8121092 A FR8121092 A FR 8121092A FR 8121092 A FR8121092 A FR 8121092A FR 2516249 B1 FR2516249 B1 FR 2516249B1
Authority
FR
France
Prior art keywords
radio
same
local clock
clock compensation
navigation device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8121092A
Other languages
English (en)
Other versions
FR2516249A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TECH ELECTRO CIE INDLE
Original Assignee
TECH ELECTRO CIE INDLE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TECH ELECTRO CIE INDLE filed Critical TECH ELECTRO CIE INDLE
Priority to FR8121092A priority Critical patent/FR2516249B1/fr
Priority to EP82402030A priority patent/EP0079280B1/fr
Priority to DE8282402030T priority patent/DE3272606D1/de
Priority to DK496082A priority patent/DK161265C/da
Priority to NO823737A priority patent/NO158899C/no
Priority to IE2671/82A priority patent/IE53654B1/en
Publication of FR2516249A1 publication Critical patent/FR2516249A1/fr
Application granted granted Critical
Publication of FR2516249B1 publication Critical patent/FR2516249B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/08—Systems for determining direction or position line
    • G01S1/20—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems
    • G01S1/30—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems the synchronised signals being continuous waves or intermittent trains of continuous waves, the intermittency not being for the purpose of determining direction or position line and the transit times being compared by measuring the phase difference
    • G01S1/308—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems the synchronised signals being continuous waves or intermittent trains of continuous waves, the intermittency not being for the purpose of determining direction or position line and the transit times being compared by measuring the phase difference particularly adapted to Omega systems
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Communication Control (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Toys (AREA)
FR8121092A 1981-11-10 1981-11-10 Dispositif de compensation d'une horloge locale et dispositif de radio-navigation, notamment omega, le comprenant Expired FR2516249B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8121092A FR2516249B1 (fr) 1981-11-10 1981-11-10 Dispositif de compensation d'une horloge locale et dispositif de radio-navigation, notamment omega, le comprenant
EP82402030A EP0079280B1 (fr) 1981-11-10 1982-11-04 Dispositif de compensation d'une horloge locale et dispositif de radio-navigation, notamment OMEGA, le comprenant
DE8282402030T DE3272606D1 (en) 1981-11-10 1982-11-04 Device for compensating a local clock and radio navigation apparatus, in particular of the omega type incorporating the same
DK496082A DK161265C (da) 1981-11-10 1982-11-08 Fremgangsmaade ved kompensering af et lokalt ur, et apparat til udoevelse af fremgangsmaaden, samt anvendelse af apparatet
NO823737A NO158899C (no) 1981-11-10 1982-11-09 Fremgangangsmaate for kompensering av en lokal klokke, og sammenligningsanordning for utfoerelse av fremgangsmaaten.
IE2671/82A IE53654B1 (en) 1981-11-10 1982-11-09 Local clock compensation device, and a radionavigation device, particularly of the omega type, containing it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8121092A FR2516249B1 (fr) 1981-11-10 1981-11-10 Dispositif de compensation d'une horloge locale et dispositif de radio-navigation, notamment omega, le comprenant

Publications (2)

Publication Number Publication Date
FR2516249A1 FR2516249A1 (fr) 1983-05-13
FR2516249B1 true FR2516249B1 (fr) 1985-09-06

Family

ID=9263884

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8121092A Expired FR2516249B1 (fr) 1981-11-10 1981-11-10 Dispositif de compensation d'une horloge locale et dispositif de radio-navigation, notamment omega, le comprenant

Country Status (6)

Country Link
EP (1) EP0079280B1 (fr)
DE (1) DE3272606D1 (fr)
DK (1) DK161265C (fr)
FR (1) FR2516249B1 (fr)
IE (1) IE53654B1 (fr)
NO (1) NO158899C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3472841D1 (en) * 1983-05-30 1988-08-25 Mlr Electronique Method of processing radio-electrical signals for radio navigation, and receiver for carrying out the method
FR2563632B2 (fr) * 1984-04-26 1986-08-14 Mlr Electronique Recepteur pour la reception et le traitement de signaux radioelectriques
US5031230A (en) * 1988-10-24 1991-07-09 Simulcomm Partnership Frequency, phase and modulation control system which is especially useful in simulcast transmission systems

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3840821A (en) * 1967-07-27 1974-10-08 Sperry Rand Corp Phase lock loop with sampling techniques for regenerating clock signal associated with data input signals
US3818477A (en) * 1969-12-31 1974-06-18 American Standard Inc Pulse-operated receiver
US3936828A (en) * 1972-12-22 1976-02-03 Communications Components Corporation VLF navigation system
GB1439850A (en) * 1973-09-19 1976-06-16 Univ North Wales Digital phse comparators
FR2255744A1 (en) * 1973-12-19 1975-07-18 Bosch Gmbh Robert Frequency locking system with controlled oscillator - first oscillator is sampled at second frequency to derive control voltage signal
US3936763A (en) * 1974-11-15 1976-02-03 The United States Of America As Represented By The Secretary Of The Navy Null input OMEGA tracking filter system

Also Published As

Publication number Publication date
DK161265C (da) 1991-12-02
IE53654B1 (en) 1989-01-04
DK496082A (da) 1983-05-11
IE822671L (en) 1983-05-10
FR2516249A1 (fr) 1983-05-13
NO823737L (no) 1983-05-11
EP0079280B1 (fr) 1986-08-13
NO158899C (no) 1988-11-09
NO158899B (no) 1988-08-01
DE3272606D1 (en) 1986-09-18
EP0079280A1 (fr) 1983-05-18
DK161265B (da) 1991-06-17

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Legal Events

Date Code Title Description
TP Transmission of property
CL Concession to grant licences
ST Notification of lapse